JP3661078B2 - Portable wireless phone - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the cost by decreasing a part of a volume restricted by an inner structure. SOLUTION: An on-vehicle holder opening 107a is provided to a ceiling face 103, and a 1st strap mount hold 102a is provided to a rear side 101. Furthermore, a 22nd strap mount hole 109a is formed to a bottom side 104 of the on-vehicle holder opening 107a. In the case of charging a mobile phone in an automobile, an on-vehicle claw 115a is fitted to the on-vehicle holder opening 107a. A notch 119a is provided to the on-vehicle claw 115a to avoid a strap cord 117.

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a portable radio telephone, and more particularly to a strap mounting hole structure for a portable radio telephone.
[0002]
[Prior art]
FIG. 3 is a partial external perspective view of the back side of a conventional portable radio telephone.
4A and 4B are diagrams showing the internal structure of a conventional portable radio telephone, wherein FIG. 4A shows the positional relationship between the back case and the mold slide, and FIG. 4B shows an enlarged partial perspective view of the back case.
[0003]
As shown in FIG. 3, the conventional telephone 100 is provided with a first strap attachment hole 102 on the back surface 101, and a second strap attachment hole 109 connected to the first strap attachment hole 102 at the upper end of the side surface 105. ing. The top surface 103 is adjacent to the side surface 105, and the top surface 103 is provided with an in-vehicle holder opening 107 used for charging in an automobile (not shown).
[0004]
As shown in FIG. 4A, in order to provide the first strap attachment hole 102 and the second strap attachment hole 109, a mold slide 111 is used at the upper end of the side surface 105 in a manufacturing process (not shown). Similarly, the mold slide 113 is also used for the top surface 103 adjacent to the side surface 105 in order to provide the in-vehicle holder opening 107.
As shown in FIG. 4B, a hatching portion 110 for the first strap attachment hole 102 and the second strap attachment hole 109 is formed on the side surface 105, and the in-vehicle holder opening 107 is also formed on the top surface 103. Therefore, a hatching portion 108 is generated.
[0005]
[Problems to be solved by the invention]
As shown in FIGS. 4A and 4B, the conventional telephone 100 has two hatched portions, and the volume of the portion restricted by the internal structure is large, making it difficult to reduce the size of the telephone body. It was. There is also a problem that the mold slide requires two directions and the cost becomes high. An object of the present invention is to provide a portable radio telephone that reduces the volume of a portion restricted by the internal structure of the telephone 100 and reduces costs.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention has first and second strap attachment holes and an in-vehicle holder opening in the rear case, and the first strap attachment hole and the in-vehicle holder opening are separated from each other. The first mobile phone is provided with a first strap attachment hole on the side surface of the opening for the in- vehicle holder, and the second strap attachment hole and the opening for the in-vehicle holder are integrally opened. It is.
Here, the first strap attachment hole provided on the back end of the back case, an opening-vehicle holder at a position adjacent to the first strap attachment hole in a plane adjacent to the rear is provided, the opening for the vehicle holder It is preferable that a second strap attachment hole connected to the first strap attachment hole is provided at the center of the bottom surface of the portion . Moreover , you may provide a 2nd strap attachment hole in the bottom right end part or left end part of the opening part for vehicle-mounted holders. Moreover, it is preferable that the surface adjacent to a back surface is a top surface which fits a vehicle-mounted claw for charging in an automobile.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Next, an embodiment of a strap mounting hole structure for a portable radio telephone according to the present invention will be described in detail with reference to FIGS.
3 and 4 are denoted by the same reference numerals, and description thereof is omitted.
1A and 1B are diagrams showing an embodiment in which a strap mounting hole structure of a portable radio telephone according to the present invention is adopted. FIG. 1A is an enlarged partial perspective view of a top surface 103, and FIG. Sectional drawing of the part cut | disconnected by the -B 'line is shown, respectively.
2 is a diagram showing the internal structure of the telephone 100a when the strap mounting hole structure of the portable radio telephone according to the present invention is adopted. FIG. 2A shows the positional relationship between the back case and the mold slide. ) Shows an enlarged partial perspective view of the back case.
[0008]
As shown in FIG. 1A, an embodiment employing a strap mounting hole structure for a portable radio telephone according to the present invention includes a top surface 103, a side surface 105 adjacent to the top surface 103, and a back surface 101. . The top surface 103 is provided with an in-vehicle holder opening 107a. Further, the back surface 101 is provided with a first strap attachment hole 102a. A second strap attachment hole 109a is provided on the bottom surface 104 of the in-car holder opening 107a.
In addition, when charging in an automobile, the in-car claw 115a is fitted into the in-car holder opening 107a. The in-car claw 115a is provided with a notch 119a for avoiding the strap string 117.
As shown in FIG. 1B, in order to attach the strap string 117, the first strap attachment hole 102a and the second strap attachment hole 109a extend from the back surface 101 to the top surface 103.
[0009]
Further, as shown in FIG. 2A, the mold slide 113a for providing the first strap attaching hole 102a, the second strap attaching hole 109a, and the in-vehicle holder opening 107a has only one direction.
Further, as shown in FIG. 2B, there is only one hatching portion 108a for the first strap attachment hole 102a, the second strap attachment hole 109a, and the in-vehicle holder opening 107a.
Thus, the strap attachment hole structure of the portable radio telephone according to the present invention is formed so that the strap attachment hole and the in-vehicle holder opening can be installed adjacent to each other.
[0010]
As mentioned above, although the embodiment of the strap mounting hole structure of the portable radio telephone according to the present invention has been described in detail, the present invention is not limited to the above-described embodiment, and can be changed without departing from the gist thereof. is there.
For example, as shown in FIG. 5, it is possible to provide the second strap attachment hole 109b at the right end of the bottom surface of the in-vehicle holder opening 107b. At this time, since the in-vehicle claw 115b avoids the strap string 117, the lateral width is reduced by the same amount as the lateral width of the second strap attachment hole 109b.
[0011]
【The invention's effect】
As described above, according to the strap mounting hole structure of the portable radio telephone according to the present invention, it is possible to provide a portable radio telephone capable of reducing the volume of the portion restricted by the internal structure and reducing the cost by making the mold slide in one direction. Can do.
[Brief description of the drawings]
FIG. 1 is a diagram showing a first embodiment adopting a strap attachment hole structure of a portable radio telephone according to the present invention. (A) is an enlarged partial perspective view. (B) is sectional drawing of the part cut | disconnected by the BB 'line | wire of FIG. 1 (A).
FIG. 2 is a diagram showing an internal structure of a telephone 100a when a strap mounting hole structure for a portable radio telephone according to the present invention is adopted. (A) is a figure which shows the positional relationship of a back case and a metal mold | die slide. (B) is an enlarged partial perspective view of a back case.
FIG. 3 is a partial external perspective view of the conventional telephone set 100 as viewed from the back side.
FIG. 4 is a diagram showing an internal structure of a conventional portable radio telephone. (A) is the figure which showed the positional relationship of a back case and a metal mold | die slide. (B) is an enlarged partial perspective view of a back case.
FIG. 5 is a diagram showing a second embodiment adopting the strap attachment hole structure of the portable radio telephone according to the present invention.
[Explanation of symbols]
101: back surface 102, 102a, 102b: first strap mounting hole 104: bottom surface 107, 107a, 107b of in-vehicle holder opening: in-vehicle holder opening 109, 109a, 109b: second strap mounting hole

Claims (4)

Respectively have a first and second strap attachment hole and the vehicle-mounted holder opening to the rear casing, and the first strap attachment hole and the vehicle holder opening in portable radio telephones located away
A portable radio characterized in that the first strap attachment hole is provided on a side surface of the opening portion for the in-vehicle holder , and the second strap attachment hole and the opening portion for the in-vehicle holder are integrally opened. Phone. The mobile radio telephone according to claim 1,
Has a first strap attachment hole on the rear end of the rear casing, said vehicle holder opening provided at a position adjacent to said first strap attachment hole in a surface adjacent to the rear, for the vehicle holder A portable radio telephone , wherein a second strap attachment hole connected to the first strap attachment hole is provided in a central portion of a bottom surface of the opening . The mobile radio telephone according to claim 1,
Has a first strap attachment hole on the rear end of the rear casing, said vehicle holder opening provided at a position adjacent to said first strap attachment hole in a surface adjacent to the rear, for the vehicle holder A portable radio telephone comprising a second strap attachment hole connected to the first strap attachment hole at a right end portion or a left end portion of a bottom surface of the opening . The portable radio telephone according to claim 2 or 3,
The surface adjacent to the back surface is a top surface on which a vehicle-mounted claw is fitted for charging in an automobile.

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